Re: rsync error using ssh : @ERROR: access denied toserver.domain.com from unknown (0.0.0.0) {Scanned By MailScanner}

2004-01-27 Thread jw schultz
On Tue, Jan 27, 2004 at 09:55:41PM -0500, [EMAIL PROTECTED] wrote:
> I've encountered a similar situation, and tracked it down.  It seems that
> if the shell for your user is set to bash2 versions 2.0 -> 2.05.0, it
> causes your IP to appear as 0.0.0.0 .  However, this has been fixed in
> 2.05b.0, and also works as normal in every other shell I've tested (zsh,
> csh, bash v1.x, ash).  When I use SSH keys, I use a forced command, with a
> from address, but I also use the rsync hosts allow/deny so that the keys
> can be used to access some shares from some machines, and some from
> others.  the 2.05b version can be found at
> http://www.gnu.org/directory/GNU/bash.html .  Hope that helps.

Sure enough i've two versions of bash here and 2.05.0
unexports all the SSH environment variables but 2.05b.0
passes them.

> > As near as i can tell it never should have worked because
> > a local connection, via ssh, would never be allowed access with "hosts
> > allow" clause unless perhaps one of the hosts listed were
> > 0.0.0.0
> >
> > I've attached an UNTESTED patch (against CVS HEAD but should
> > be applicable to some older versions) that disables hosts
> > [allow|deny] for rsync over ssh so that the same config file
> > may be used for both ssh and direct socket connections.

That patch is no good.  If you are stuck with bash trashing
your environment variables and want to share the rsyncd.conf
file with a regular daemon while using "hosts allow" you can
use a forced command or put 0.0.0.0 in the hosts allow list.

-- 

J.W. SchultzPegasystems Technologies
email address:  [EMAIL PROTECTED]

Remember Cernan and Schmitt
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Re: rsync error using ssh : @ERROR: access denied toserver.domain.com from unknown (0.0.0.0) {Scanned By MailScanner}

2004-01-27 Thread tallen
I've encountered a similar situation, and tracked it down.  It seems that
if the shell for your user is set to bash2 versions 2.0 -> 2.05.0, it
causes your IP to appear as 0.0.0.0 .  However, this has been fixed in
2.05b.0, and also works as normal in every other shell I've tested (zsh,
csh, bash v1.x, ash).  When I use SSH keys, I use a forced command, with a
from address, but I also use the rsync hosts allow/deny so that the keys
can be used to access some shares from some machines, and some from
others.  the 2.05b version can be found at
http://www.gnu.org/directory/GNU/bash.html .  Hope that helps.

> On Tue, Jan 27, 2004 at 04:31:53PM -0800, AI Connex wrote:
>> I use rsync to mirror several servers.
>>
>> I run RH7.3
>>
>> My rsyncd.conf file is:
>>
>> motd file = /etc/rsync.d/rsync.motd
>> log file = /var/log/rsyncd.log
>> pid file = /var/run/rsyncd.pid
>> lock file = /var/run/rsync.lock
>> hosts allow = 10.1.2.200 10.1.2.201
>> hosts deny = 0.0.0.0/0.0.0.0
>> use chroot = yes
>> max connections = 3
>> #syslog facility =
>>
>> [website]
>>path = /var/www/website
>>comment = Connex Live WWW Server
>>uid = nobody
>>gid = nobody
>>read only = no
>>list = yes
>>auth users = someone,root
>>secrets file = /etc/rsync.d/rsync.secrets
>>
>>
>> I use the --rsh=ssh option to use a ssh protocol
>>
>> A typical script contains:
>>
>> #!/bin/ash
>> PATH=/usr/local/bin:/bin:/usr/bin
>> ### Setting user
>> USER=root
>>
>> echo Synchronizing Website
>> #echo
>>
>> rsync --rsh=ssh \
>>  --password-file=/root/.rsyncpwd  \
>>  --compress --recursive --times --perms --links --owner --group \
>>  --include "web_order*" --include "web_user.*" --include
>> "web_user_c*" --include "web_user_h*" \
>>  --include "web_user_l*" --include "web_org*" --include "web_in*"
>> --include
>> "web_quote*" \
>>  --include "quick_connect.*" \
>>  --exclude "*" \
>>  10.1.2.190::website /var/www/website
>>
>>
>> Everything worked perfectly.
>>
>> I am now getting the error
>> @ERROR: access denied to server.domain.com from unknown (0.0.0.0)
>
> The question is, what changed?
>
>> If I changed the script so I do not use a ssh shell, everything works
>> fine.
>>
>> I have hunted the web for a solution, but no joy.
>>
>> Please advise how I correct the problem.
>
> As near as i can tell it never should have worked because
> a local connection, via ssh, would never be allowed access with "hosts
> allow" clause unless perhaps one of the hosts listed were
> 0.0.0.0
>
> I've attached an UNTESTED patch (against CVS HEAD but should
> be applicable to some older versions) that disables hosts
> [allow|deny] for rsync over ssh so that the same config file
> may be used for both ssh and direct socket connections.
>
>
>
> --
> 
>   J.W. SchultzPegasystems Technologies
>   email address:  [EMAIL PROTECTED]
>
>   Remember Cernan and Schmitt
> --
> To unsubscribe or change options:
> http://lists.samba.org/mailman/listinfo/rsync
> Before posting, read: http://www.catb.org/~esr/faqs/smart-questions.html

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